What is the rule for a clockwise rotation of 270 degrees? (x , y) -> ( -y, -x)

(x , y) -> ( -x, -y)

(x , y) -> ( y, -x)

(x , y) -> ( -y, x)

Asquare parking lot has 6,400 square meters what is the length in meters

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Is trapezoid abdc the result of a dilation of trapezoid mnpq by a scale factor of ? why or why not? yes, because ab and cd are each the lengths mn and qp. yes, because sides ab and cd are parallel to sides mn and qp. no, because ab is the length mn but cd is the length qp. no, because sides ab and cd have different slopes from sides mn and qp.